1 /**************************************************************************
2  *
3  * Copyright 2008 VMware, Inc.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 #ifndef TR_TEXTURE_H_
29 #define TR_TEXTURE_H_
30 
31 
32 #include "pipe/p_compiler.h"
33 #include "pipe/p_state.h"
34 
35 #include "tr_screen.h"
36 #include "util/u_threaded_context.h"
37 
38 struct trace_context;
39 
40 
41 struct tr_list
42 {
43    struct tr_list *next;
44    struct tr_list *prev;
45 };
46 
47 struct trace_surface
48 {
49    struct pipe_surface base;
50 
51    struct pipe_surface *surface;
52 
53    struct tr_list list;
54 };
55 
56 
57 struct trace_sampler_view
58 {
59    struct pipe_sampler_view base;
60    unsigned refcount;
61 
62    struct pipe_sampler_view *sampler_view;
63 };
64 
65 
66 struct trace_transfer
67 {
68    struct threaded_transfer base;
69 
70    struct pipe_transfer *transfer;
71    struct pipe_context *pipe;
72 
73    struct tr_list list;
74 
75    void *map;
76 };
77 
78 
79 static inline struct trace_surface *
trace_surface(struct pipe_surface * surface)80 trace_surface(struct pipe_surface *surface)
81 {
82    if (!surface)
83       return NULL;
84    return (struct trace_surface *)surface;
85 }
86 
87 
88 static inline struct trace_sampler_view *
trace_sampler_view(struct pipe_sampler_view * sampler_view)89 trace_sampler_view(struct pipe_sampler_view *sampler_view)
90 {
91    if (!sampler_view)
92       return NULL;
93    return (struct trace_sampler_view *)sampler_view;
94 }
95 
96 
97 static inline struct trace_transfer *
trace_transfer(struct pipe_transfer * transfer)98 trace_transfer(struct pipe_transfer *transfer)
99 {
100    if (!transfer)
101       return NULL;
102    return (struct trace_transfer *)transfer;
103 }
104 
105 
106 struct pipe_surface *
107 trace_surf_create(struct trace_context *tr_ctx,
108                   struct pipe_resource *tr_res,
109                   struct pipe_surface *surface);
110 
111 void
112 trace_surf_destroy(struct trace_surface *tr_surf);
113 
114 struct pipe_transfer *
115 trace_transfer_create(struct trace_context *tr_ctx,
116 		      struct pipe_resource *tr_res,
117 		      struct pipe_transfer *transfer);
118 
119 void
120 trace_transfer_destroy(struct trace_context *tr_ctx,
121                        struct trace_transfer *tr_trans);
122 
123 
124 #endif /* TR_TEXTURE_H_ */
125